baber/WOPTO huggingface dataset:
Patent JP-H0682681-A (JP)
Title: Camera provided with detector for line of sight
Inventor: HAGIWARA SHINICHI
IPC: G02B7/28
Filed: 1992-09-04
Abstract: PURPOSE:To prevent the deterioration of detection accuracy caused by the posture of a camera. CONSTITUTION:An image sensor 14 and a light receiving lens 12 constitute one element of a light receiving means. Respective infrared ray emitting diodes 13, 13a-13d functioning as light sources for illuminating observer's eye 15 (light projecting means) are arranged around an eyepiece 11. A superimposing LED of high brightness is shown by a numeral 21. Light emitted from the LED is reflected on a projection prism 22 and a master mirror 2, and vertically bent by a small prism array 7a provided on the display part of a focusing plate 7, and then, the light reaches photographer's eye 15 through a pentagonal prism 8 and the eyepiece 11. Then, the small prism array 7a is formed into a shape like a frame on the position of the focusing plate 7 corresponding to a focus detection area, and then, it is illuminated by the LED 21. Thus, respective range finding point marks are luminous in a finder visual field so as to display a focus detection area.
Patent JP-S63115221-A (JP)
Title: Three-dimensional coordinate input device
Inventor: FUJITA TAKAYUKI
IPC: G06F3/0354
Filed: 1986-11-04
Abstract: PURPOSE:To visually input three-dimensional coordinates with a simple structure by freely moving three cursor positions displayed on a display device to point a three-dimensional coordinate position and inputting it to a controller. CONSTITUTION:When a pointing device 20 is moved on a tablet 40, its information is sent to a controller 10 through a signal cable 11, and cursors 31A, 32A, and 33A are moved on a plan display part 31, a front view display part 32, and a side view display part 33 of a display device 30 in accordance with the moving operation. When cursors 32A and 33A on display parts 32 and 33 are moved in corresponding directions by an as cending instruction button 21 and a descending instruction button 22 to freely point one position in a three- dimensional space and a position input button 23 is depressed, three-dimensional coordinates stored in a coordinate storage device 50 at this time is inputted to the controller 10.
Patent JP-H01103177-A (JP)
Title: Supersonic motor
Inventor: TAKAHASHI SADAYUKI
IPC: H02N2/00
Filed: 1987-10-15
Abstract: PURPOSE:To improve the efficiency and to reduce the size, by providing a stator through combination of a radial vibration transducer and a torsional vibration transducer. CONSTITUTION:A radial vibration transducer 41 having a central through-hole, a metal foil 50, a torsional vibration transducer 42 and a metal board 43 are laminated, then they are tightened through bolts and nuts 44-46 thus constituting a motor. The laminated body is designed such that resonant frequencies of radial vibration and torsional vibration will match each other with the ratio between the diameter and the thickness being set to about 2.1. Upon application of an AC voltage having frequency same as the resonant frequency of the laminated body onto two sets of electrode terminals 48, 49, radial vibration and torsional vibration are excited simultaneously. Consequently, oval vibration is excited along the circumference of the laminated body and a resilient ring 47 functions as a rotor to start rotary motion.
Patent JP-S61186374-A (JP)
Title: Bis(arylpiperazinyl) sulfur compound
Inventor: JIYON PII DEBURIN
IPC: C07D295/14
Filed: 1985-11-20
Abstract: Novel bis(arylpiperazinyl)sulfur compounds represented by formula I 
<CHEM>
 (wherein R1 and R2 are each independently hydrogen, lower alkyl, halogen, nitrile or methylthio, m and n are each independently 2 or 3; and X is a dithio, thio, sulfinyl or sulfonyl group) and addition salts thereof are described. These compounds can be used for the prevention of allergic disorders, such as asthma, rhinitis, conjunctivitis, hay fever, urticaria, food allergies and the like.
Patent JP-S63115414-A (JP)
Title: Flip-flop circuit
Inventor: KAMOTO TSUTOMU
IPC: H03K3/286
Filed: 1986-10-31
Abstract: PURPOSE:To ensure actuation of a flip-flop circuit at a low level of power supply and to reduce the current pass, by connecting the collectors of two transistors (TR) which apply the clock input simultaneously to a base to the collectors of two switching TR respectively. CONSTITUTION:A transistor TR Q40 is turned on when an input of a high levels applied to a terminal 1. Then the inputs of high and low level is are applied to the bases of TRs Q44 and Q47 respectively. Thus the state of a flip-flop is rewritten. when an input of a high level is applied to a terminal 10, a TR Q43 is turned on together with inputs of low and high levels applied to the bases of the TRs Q44 and Q47 respectively. Then the state of the flip-flop is written again. Both TRs Q41 and Q42 are turned on the stop fetching data signals and to hold the state of the flip-flop with application of a clock of a high level.
Patent JP-S63113909-A (JP)
Title: Magnetic head
Inventor: YODA HIROSHI
IPC: G11B5/10
Filed: 1986-10-31
Abstract: PURPOSE:To obtain a good recording density characteristic by constituting a magnetic head in such a manner that nonmagnetic materials sandwiching both sides of a magnetic metallic core are directly joined to the magnetic core in the parts of said materials exposed to a tape sliding surface, thereby decreasing the recessing at the tape sliding surface of the head. CONSTITUTION:The magnetic metallic core 1 and the nonmagnetic material 3 are successively sputtered on the nonmagnetic material 2 consisting of barium titanate or crystallized glass as a substrate and the core 1 is sandwiched by the nonmagnetic materials 2, 3 and is directly adhered thereto. The large recessing is prevented by the adhesive layer even if the tape is brought into sliding contact with the head surface constituted in the above-mentioned manner. The good recording density characteristic is thus obtd.
Patent JP-H11102176-A (JP)
Title: Picture processing device and method
Inventor: YOSHIDA MASAYUKI
IPC: G06T11/80
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To speed up processing in a picture processing device and a method thereof, wherein outline type coordinate data of a stroke unit allowing intersection in characters and graphic data containing curves are converted into entire contour data not allowing intersection, and characters and graphic data for processing are generated. SOLUTION: At steps S105 and S106, a pair of strokes is extracted by combining two of registered strokes. At step S107, as for the extracted stroke pair whether both strokes intersects one another is judged. Only when it is judged that they intersects each other, both strokes are converted into sets of line segments, and contour lines showing both strokes without intersection are generated by re-connecting each line segment so that each line segment of both strokes does not intersect each other (step 108).
Patent JP-S62121377-A (JP)
Title: Jig for test head
Inventor: IZUMI TOSHIO
IPC: G01R31/28
Filed: 1985-11-21
Abstract: PURPOSE:To obtain a test head use jig which can be attached and detached to and from a test head, by clamping and fixing an IC socket board to a spring pin contact member, through a holding plate between a clamping body and the IC socket board. CONSTITUTION:When attaching and detaching a test head use jig 100 to and from a test head 10, when the tip of a guide post 132 is aligned with a guide post receptacle 16 and a spring contact ring 102 is depressed, the guide post 132 is fitted into the receptacle 16. A relation position of the ring 102 and a contact board 14 is aligned correctly, and the lower end of the ring 102 and a contact of the board 14 corresponding to it contact each other. Subsequently, a fitting screw 134 is turned by a lug part 134A, a screw part 134B is screwed into a fitting screw hole 16B, and the ring 102 is fixed to the board 14. A holding ring 106 is detained to a supporting plate 113 by a notch, therefore, it does not rotate when a clamping ring 108 is rotating. In such a way, the jig 100 which can be attached and detached to and from the head 10 can be obtained.
Patent JP-S63116303-A (JP)
Inventor: KOIZUMI MINORU
IPC: F21V11/00
Filed: 1986-11-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02302573-A (JP)
Title: Display case having opened front
Inventor: RONARUDO AARU ROSANIO
IPC: F25D17/08
Filed: 1989-10-06
Abstract: PURPOSE: To minimize the operating costs of energy and the like, by providing a number of opened front refrigerated control curtains and auxiliary shelf- cooling means. CONSTITUTION: An auxiliary refrigeration means 58 forms a shell refrigerated air curtain 62 through a display shelf refrigerated exit means 60, is guided in a horizontal direction across a display shelf region before its direction is determined, is mixed with a first refrigerated air curtain 28, enters a first entrance 24, and passes it and can be circulated. A first refrigerated duct 22 supplies air to both of the first refrigerated air curtain 28 and the shelf refrigerated air curtain 62. The two air curtains utilize the same entrance but the exit utilizes another exit thus cooling a different region. One portion of the cooled air of the first refrigerated duct 22 can be introduced, the additional refrigeration function extremely saves the energy of an entire unit and at the same time improves cooling efficiency, and minimizes dew formation in the display shelf region.
Patent JP-H04138742-A (JP)
Title: Buffer storage device for packet
Inventor: KINASHI HARUHIKO
IPC: H04L29/06
Filed: 1990-09-28
Abstract: PURPOSE:To make the storage area capacity of a data packet proper by providing one storage area for data packets requiring a large capacity to plural terminal equipments in common and indicating the operating state of each area by an operating flag of each terminal equipment. CONSTITUTION:A switch interface section 10 fetches a data packet on a switch bus 30 to start storage of a data packet to one packet area E of a data storage area 22 whose storage is ready, allows the packet to pass through an address filter and to identify the destination thereby confirming the reception of an arrived packet. When the destination of the incoming packet is a #3 terminal equipment, the switch interface section 10 sets a flag '1' to a position corresponding to the data storage area E in the #3 area of a destination display area 21 to record the storage state of the incoming packet. The packet is stored sequentially from the lower area of the data storage area 22 and a storage management area 23, and when the packet is sent and its area is deleted, the deleted area goes to the lower position of the area, then the packet is recorded from the lower area with packing.
Patent JP-H01104214-A (JP)
Title: Bread maker
Inventor: NAKAKURA HIROFUMI
IPC: A47J37/00
Filed: 1987-10-16
Abstract: PURPOSE: To interrupt transmission to a baking case guide member of heat generated in a motor by providing a heat shielding member between the baking case guide member provided on the bottom part of a baking chamber for guiding a baking case at the time of mounting the baking case to the baking chamber and the motor installed at a position facing it. CONSTITUTION: The backing case guide member 44 for guiding the baking case 27 at the time of setting the baking case 27 into the baking chamber 25 is disposed so as to project inwards from the upper surface of an almost box- shaped upper angle 24 and the outer peripheral part is fixed to the inner bottom surface of the baking chamber 25. Thus, since the side of the upper angle 24 constituted of sheet metal is positioned between the motor 32 and the baking case guide member 44 and then the upper angle 24 achieves the role of the heat shielding member, the heat generated in the motor 32 is interrupted on the side face of the upper angle 24 before being transmitted to the baking case guide member 44 and the baking case guide member 44 is not temperature- raised by the heat of the motor 32.
Patent JP-2001083828-A (JP)
Title: Fixing device for both-side color printer
Inventor: TANAKA NORIHITO
IPC: G03G15/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To sufficiently carry out fixing regardlessly of printing condition or printing environment in a fixing device for both-side color printer. SOLUTION: This device is provided with a fixing roll 19 that is heated by a halogen lamp 20 to a specific temperature and rotated, a pressure roll 22 for fixing unfixed image to a sheet incorporatively with the fixing roll 19 by being brought into a press contact with the fixing roll 19, being heated by a halogen lamp 23 to a specific temperature different from that of the fixing roll 19 and being rotated in a forward direction of the fixing roll, a temperature detecting means 21 for detecting the surface temperature of the fixing roll 19 to control the surface temperature of the fixing roll 19 and a temperature detecting means 24 for detecting the surface temperature of the pressure roll 22 to control the surface temperature of the pressure roll 22. Also the fixing roll 19 and the press roll 22 are made into the same constitution as each other.
Patent JP-H0979848-A (JP)
Title: Distance measuring device
Inventor: TAKATO KATSUE
IPC: G01S11/12
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To correctly measure the distance to an object even if the acquisition object is moved into any side at a curve or the like by seeking the measured distance of a distance measuring point in the width of the object when the object does not exist in a fixed range against a reference distance decided from the value of the last time. SOLUTION: For example when an object 20 exists in 30m front of one's own car and the center is on a line m=8 (the center of the own car is on m=8.5) in scanning of the last time, it is decided that a reference line is mS=8, and a reference distance is Ds=30m. Next, when measured distances D (8,1)-D (8,7) in the distance measuring points P(8,1)-P(8,7) of the line mS=8 measured at this time do not satisfy a judged value, it is judged that the object 20 does not exist in a fixed range, scanning is repeated alternately right and left so as to seek the measured distance D (m.n), until it reaches the object width W (about five lines in a usual car) obtained by the value at the last time centering around mS=8. Hereby, the distance and the direction to the acquisition object 20 can be correctly measured, even if the acquisition object 20 is moved right or left at a curve or the like.
Patent JP-2001080585-A (JP)
Title: Air intake structure for supersonic air plane
Inventor: UKO YASUKAZU
IPC: B64C21/08
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To enable adjustment of bleeding flow amount based on pressure variation in an air intake structure for a supersonic airplane. SOLUTION: Plural bores 2 are provided on a wall surface 1 of an air intake bleeding boundary layer and flexible rubber rings 3 are attached in the bores 2. When pressure at a bleeding bore part is low and required bleeding amount is small, a bleeding opening part 3a of the rings 3 are not expanded so widely and a diameter is small as d1 (a), (b). When pressure is high and required bleeding amount is large, the bleeding opening part 3b of the rings 3 is expanded and a diameter becomes d2 (d2>d1). The opening part changes based on pressure variation at the bleeding opening part and bleeding amount become adjustable.
Patent JP-S63117183-A (JP)
Title: Output controller for variable capacity pump
Inventor: KAWASHIMA EIJI
IPC: F04B49/00
Filed: 1986-11-04
Abstract: PURPOSE:To obtain the constant max. power by screwing a sleeve having spool installed in slidable ways, onto a body in retreatable ways, and installing an initial load adjusting spring for pressing the spool in the opposite direction to a pilot piston. CONSTITUTION:Springs 6 and 7 for providing the prescribed characteristic onto a power controlling spool 3 are interposed between a spring seat 9 engaged at the right edge of the spool 3 and a spring seat 10 freely fitted with the spool 3. While, at the left edge of the spool 3, a spring 29 fitted between the spring seats 30 and 31 contacts, and an adjusting plug 33 for adjusting the precompression quantity is attached at the left edge of the spring seat 30. Further, a sleeve 4 having the spool 3 installed in slidable ways is installed in retreatable ways onto a body 1. Therefore, the initial load of the spool 3 which resists a pilot piston 16 can be adjusted by the adjusting plug 33, and the neutral position of the spool 3 can be adjusted by the position of the sleeve 4, and the max. power can be set correctly.
Patent JP-2001083447-A (JP)
Title: Reflection mirror adjustment device and optical scanner
Inventor: IIJIMA TAKESHI
IPC: G02B7/198
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a reflection mirror adjustment device constituted so that sliding resistance is reduced when a reflection mirror is moved and equipped with a sure and accurate adjustment function and an optical scanner. SOLUTION: When a motor 28 is turned, a reflection mirror supporting member 27 is linearly moved in a direction of a motor shaft 28a so as to be moved in parallel. The reflection mirror 10 is held at a prescribed angle by the supporting member 27 and the end part thereof is prevented from being moved because it is slid. Thus, the mirror 10 can be moved in parallel with high feeding accuracy.
Patent JP-H09107078-A (JP)
Title: Test method for semiconductor memory
Inventor: NAGAHARA MASAKI
IPC: G01R31/26
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To reduce a test time for a semiconductor memory, by testing all the memory cells at once. SOLUTION: In an n-type field-effect transistor, pairs of impurity diffusion layers 23 and 24 are formed on a p-type well layer 22 on an n-type silicon substrate 20. A gate electrode 25 is formed on the p-type well layer 22 that crosses over the impurity diffusion layers 23 and 24. In a test body, an accumulation electrode 26, a dielectric film 27, and a counter electrode 28, with a given accumulation capacity, are formed on one of n-type impurity diffusion layers 23 and 24. In a burn-in test for the test body, a test voltage is applied to the p-type well layer 22, all the npn-type bipolar transistors made up of the n-type silicon substrate 20, the p-type well layer 22, and the n-type impurity diffusion layers 23 and 24 are turned on at once.
Patent JP-H03124433-A (JP)
Title: Manufacture of label tape
Inventor: SUGIYAMA HAJIME
IPC: B31D1/02
Filed: 1989-10-11
Abstract: PURPOSE:To form a display window without blanking a base tape, by a method wherein a label in a fixed form is press-formed in a beltlike label material stuck peelably onto the base tape, a display window for display of contents is press-formed in the label material, the label material of an outside part of the label is removed from the base tape and the label material of an inside part of the display window is removed from the base tape. CONSTITUTION:A label 4 in a fixed from is press-molded in a beltlike label material 3 stuck peelably onto a base tape 1, simultaneously with or after which a display window 5 for display of contents is press-formed in the label material. Then the label material of an outside part of the label is removed from the base tape, simultaneously with or after which the label material of an inside part of the display window is removed from the base type, through which the display window can be formed without blanking the base tape. Therefore, at the time of peeling-off of the label from the base tape, it does not happen that the base tape is torn with tensile force of a peeling machine and the label can be peeled off smooth from the base tape.
Patent JP-S63117776-A (JP)
Inventor: FUKUDA TOMIICHI
IPC: A63B55/60
Filed: 1986-11-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09105467-A (JP)
Title: Sealing device
Inventor: SUMIYAMA HIROHIKO
IPC: F16J15/3212
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an increased life by a method wherein slide resistance when a backup ring makes contact with a shaft is eminently reduced. SOLUTION: In a sealing device 10 having a seal member 11 and a backup ring 13, the inner peripheral surface of the backup ring 13 is formed in a shape wherein it effects linear contact when the inner peripheral surface of the backup ring makes contact with the outer peripheral surface of a shaft 21. This constitution eminently reduces slide resistance between the backup ring 13 and the shaft 21 compared with a conventional type wherein it makes surface contact.
Patent JP-2001080219-A (JP)
Title: Thermal recording body
Inventor: ONO OSAMU
IPC: B41M5/30
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording body excellent in the shelf stability of a recording part in relation to chemicals such as a plasticizer and oil and in the shelf stability with time of the recording part and, moreover, excellent in the resistance to primary coat blushing and in recording running properties. SOLUTION: This thermal recording body has a thermal recording layer containing leuco dye, a developer and an adhesive on a substrate. In this case, 2,2'-bis[4-(4-hydroxyphenylsulfonyl)phenoxy]diethyl ether is used as the developer and a graft copolymer of starch and a polyvinyl acetate as the adhesive.
Patent JP-S6441760-A (JP)
Title: Hot air type foot warmer unit
Inventor: MORIWAKI TAKASHI
IPC: F24H3/04
Filed: 1987-10-19
Abstract: PURPOSE:To prevent inclined blades from disturbing a top board by locating the inclined blades of a fan which are formed in being bent upwards at the outside from the top board of a swelling part supporting a motor. CONSTITUTION:A warm air type foot warmer unit is composed of an air guide plate 7 supporting a motor 26 on its upper surface, a fan 32 supported by a motor shaft 30 projecting into the under surface in penetrating through the plate 7, heaters 50 placed at the under surface of the plate 7 in being adjacent to the fan 32, and a guard 10 covering the heaters 50, the fan 32, and the plate 7 from their underside. A truncated-cone-shaped swelling part 20 is formed nearly at the center part of the plate 7 and the motor 26 is fixed on the nearly circular top board 20b. The fan 32 is formed wholly in disc shape and at projecting pieces 36 formed in being extended from a circular part 32c inclined blades 37 are formed in being bent upwards and the blades 37 are located at the outside from the board 20b of the part 20. Thereby, the fan 32 can be approached to the board 20b of the part 20 without regard to the blades 37.
Patent JP-S61141121-A (JP)
Title: Formation of p-n junction
Inventor: MURASATO SHIGETAKA
IPC: H01L21/205
Filed: 1984-12-14
Abstract: PURPOSE:To fabricate the mixed crystal epitaxial growth wafer of a small warp efficiently by removing the crystal growth layer (including the outermost layer) formed on the P or N type crystal growth layer as an outer layer after continuing the epitaxial growth while contacting a melt on the outer P or N type crystal growth layer among the crystal growth layers. CONSTITUTION:A P-type GaAs substrate 1, a P-type GaAlAs crystal layer 2, an N-type GaAlAs crystal layer 3, an N-type depletion GaAlAs crystal layer 3', and an N-type GaAs crystal layer 4 are arranged and the layers 3' and 4 are surplus crystal layers which are to be removed in the later step. For the epitaxial growth, the melt materials for P-type GaAlAs crystal layer and N-type GaAlAs crystal layer are charged in solution reservoirs of a boat and a P-type GaAs substrate is put on a substrate supporting member of a slide. While circulating H2 in the device, the temperature is increased and held for the constant time according to the predetermined temperature programs and cooling starts. A P-type GaAlAs crystal layer 2 is epitaxially grown on a P-type GaAs substrate 1 and further an N-type GaAlAs crystal layer 3 is epitaxially grown by sliding the boat.